Inventor · disambiguated record
Chun Ho Yam
Also filed as: YAM CHUN HO
3 granted patents·1 pending application·1 citations·filing 2014–2021
46Inventor score
Top patents by PatentIndex Score
4 records- 0171US10570301B2Solvent based inkjet ink compositionINNER MONGOLIA XIANHONG SCIENCE CO LTD·Filed 2017·Granted Feb 25, 2020·1 cites·24 claims
- 0249US12071553B2White inkjet ink composition having improved resin compatibilityINNER MONGOLIA XIANHONG SCIENCE CO LTD·Filed 2021·Granted Aug 27, 2024·0 cites·19 claims
- 0348US9260617B2Inkjet ink composition for printing irremovable trace marks on substrates for enhancing product authenticity and traceabilityLI PEI·Filed 2014·Granted Feb 16, 2016·0 cites·19 claims
- 0432US2014218452A1Inkjet printing systems for permanent printing on nonporous surfacesHALLYUEN HOLDINGS LTD·Filed 2014·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →